UPMSP High School Tailoring common mistakes
UPMSP High School Tailoring · Understand the traps and how to avoid them.
Naming the parts of a sewing machine (feed dog, bobbin case, tension disc, presser foot) but being unable to say what each part does or in which direction it moves, so any question asking for a function or a fault diagnosis is answered by guessing.
Candidates memorise a labelled diagram as a list of words rather than as a mechanism; the exam often asks 'why does the fabric not move forward' or 'what does the tension dial change', which requires function knowledge, not labels.
What to do instead
Build a two-column table for each part: name, then one sentence of function in the candidate's own words. Then practise reverse questions: given a symptom (loops under the fabric, fabric not advancing, needle breaking), name the part at fault. Say the function aloud while pointing at a real machine or a hand-drawn sketch.
Skipping the daily and weekly machine care routine in answers, giving only 'oil the machine' and omitting cleaning lint from under the throat plate, removing the bobbin case before oiling, wiping the needle bar, and checking the belt and wiring.
Care is taught as one line in class, and candidates assume any mention of oil earns the mark; exam questions on maintenance carry several marks and expect a sequence of steps.
What to do instead
Write the routine as a numbered checklist in the correct order (unplug, brush lint from the bobbin area and feed dog, remove and clean the bobbin case, apply one or two drops of machine oil to the marked points, run the machine briefly, wipe off excess oil, check needle and belt). Learn why each step matters, for example that excess oil stains fabric and lint causes skipped stitches.
Reading a measuring tape or ruler from the wrong end or from the 1 cm mark instead of the zero edge, and writing body measurements without stating whether they are body measurements or finished-garment measurements.
Cheap tapes have a blank allowance before the zero line, and candidates confuse the body measurement with the garment measurement plus ease; they also forget that the exam expects units and the wearer's posture to be stated.
What to do instead
Always start at the zero line and check the tape's first centimetre against a ruler before use. In every answer, label the measurement type (body or finished garment), give the unit, and note that the tape is held snug but not tight, parallel to the floor for bust, waist and hip, with the wearer standing naturally. Practise converting a body measurement to a pattern measurement by adding the stated ease.
Drafting a bodice or sleeve block without seam allowance, or adding seam allowance twice, and forgetting to mark the grain line, fold line, notches and darts on the draft.
Candidates copy a draft from a textbook diagram that is drawn net (without allowance) and then cut the fabric directly on that line; pattern markings are treated as decoration rather than as construction instructions.
What to do instead
State at the top of every draft whether it is net or with allowance, and use a consistent allowance (commonly 1 cm on seams, more on hems). Draw and label the grain line arrow, centre front fold, darts, notches and balance marks, and write the pattern name, size and piece count. Check by measuring the seam lines of two joining pieces to confirm they match before cutting.
Mixing up hand stitches by name and use: describing a hemming stitch where a tacking stitch is wanted, or claiming a back stitch is temporary and a running stitch is the strongest hand seam.
The stitches are learned as a list rather than by purpose (temporary, permanent, decorative, strengthening), and the English terms are similar enough to blur under exam pressure.
What to do instead
Group stitches by purpose: temporary (tacking/basting, tailor's tacks), permanent construction (running, back stitch, overcasting), neatening and hemming (hemming, blind hem, blanket), and decorative (chain, satin, cross). For each, write the purpose, the visible appearance on the right and wrong side, and one garment use. Sketch each stitch on graph paper so the shape is recalled visually.
Setting the machine for a seam without adjusting stitch length and tension to the fabric, and being unable to explain what a balanced stitch looks like or how to correct looping, puckering or skipped stitches.
Candidates learn one default setting and never practise diagnosis; the relationship between upper tension, bobbin tension, needle size and thread is abstract until seen on a test seam.
What to do instead
Sew a test seam on a scrap of the same fabric before every project and describe it: the knot should sit inside the fabric, not on either surface. Learn the correction table (loops underneath means upper tension too loose or bobbin threaded wrongly; loops on top means upper tension too tight; skipped stitches suggest a blunt or wrong-size needle; puckering suggests tension too tight or needle too heavy). Write the table from memory.
Answering fibre questions with trade names only ('terylene', 'tericot') and failing to give the fibre's source, properties and care behaviour, or attributing cotton's properties to polyester.
Local fabric shop names are learned before generic fibre names, and properties are memorised as a single adjective per fibre rather than as a set of behaviours under heat, water and abrasion.
What to do instead
Make a fibre chart with columns: generic name, local/trade name, source (natural or man-made), strength, absorbency, heat behaviour, shrinkage, and typical care. Learn the burn test and the meaning of ash and smell for cotton, wool, silk and polyester. Then answer practice questions in the form 'fibre, property, consequence for the wearer, care instruction'.
Giving generic fabric-care advice ('wash carefully', 'iron on low') instead of fibre-specific instructions with temperature, method and reason, and ignoring the meaning of care-label symbols.
Care is treated as common sense, so candidates do not link it to fibre properties such as wool felting in hot water or polyester glazing under a hot iron.
What to do instead
For each fibre write one sentence of care with a number and a reason, for example wool washed in cool water with a mild detergent and dried flat to avoid felting and stretching, polyester ironed at low heat with a pressing cloth to avoid glazing. Learn the standard care symbols and their meanings, and practise writing a care label for a mixed-fibre garment.
Describing garment construction as a list of steps with no order, no seam type and no finishing, so a placket, collar or waistband answer never says which seam is used, in what sequence, and how the raw edges are neatened.
Candidates remember the visible result but not the construction logic, and finishing is seen as optional rather than as part of the mark scheme.
What to do instead
For each component (placket, collar, pocket, waistband, sleeve, hem) write the construction order as numbered steps, naming the seam and the neatening method at each stage, and state where stay stitching, clipping, notching or understitching is needed and why. Practise on a sample of the actual component and write the steps from the sample, not from memory.
Treating surface ornamentation as decoration only, giving no method, no material and no effect on the fabric, and confusing embroidery stitches with appliqué, patchwork and quilting.
The topic is taught by demonstration, so candidates recognise the work but cannot name the technique or describe the process in words; they also forget that embellishment changes the drape, weight and care of a garment.
What to do instead
For each technique (running and satin embroidery, chain stitch, appliqué, patchwork, quilting, mirror work, block printing, tie and dye) write the definition, tools and materials, the main steps, and one effect on the garment such as added weight or reduced stretch. Include one care note, for example that heavily embroidered pieces are washed inside out or dry cleaned. Keep a labelled sample file and describe each sample in writing.
Answering occupational safety with slogans ('safety first') instead of naming the specific hazard, the control and the first aid: for example not stating that the machine is unplugged before changing the needle, that the needle guard and finger guard are in place, or that the iron rests upright and the cable is checked.
Safety is delivered as a warning rather than as a procedure, so candidates cannot convert it into examinable steps; they also omit posture and ventilation, which are part of the syllabus.
What to do instead
Build a hazard table with columns: hazard (needle prick, electric shock, iron burn, scissors cut, eye strain, lint inhalation), control (guard, unplug, upright iron, closed blades passed handle-first, good lighting, ventilation), and first aid (cool running water on a burn, report and record an injury). Learn the correct sitting posture at the machine and the rule of keeping fingers away from the needle path.
Calculating costing by adding up material prices only, omitting labour time, overheads, wastage, thread and trims, and then quoting a selling price with no profit margin or break-even figure.
Candidates price the visible fabric and forget the invisible costs; they also confuse profit with the selling price rather than treating it as a percentage added to total cost.
What to do instead
Use a fixed costing sheet for every practice item: fabric quantity times rate, plus trims, thread and wastage (a stated percentage), plus labour hours times an hourly rate, plus a share of overheads, giving total cost. Then add the profit margin as a percentage of total cost to get the selling price, and calculate break-even as fixed costs divided by the margin per item. Show every line of the working in the answer, with units.
Describing a tailoring career only as 'open a shop', with no mention of the routes into work, the skills each route needs, or the sources of finance and the schemes available to a small tailoring unit.
Career awareness is revised last and answered from general knowledge; candidates do not connect the trade to specific roles such as sample tailor, pattern master, embroidery worker, quality checker, boutique owner or instructor.
What to do instead
List at least six roles with the skill each requires and whether it is wage employment or self-employment. For self-employment, write a short business plan outline: product, customer, pricing from the costing sheet, machine and space needed, record keeping, and finance sources such as savings, family loan, bank loan or a government scheme for micro-enterprise. Keep the answer specific to tailoring throughout.